Cauldheart

Cauldheart is a pit-like valley of grey stone in the Amaans peaks of the Hungry Mountains, between Mount Aremetrus and Gristleknob in the nation of Ustalav. It stretches over three miles in the shape of a human liver, and is so steep that no path leads to its depths; it is not considered scalable, and only ivy escapes from the pit.

This dark location generates rumours, including the use of Cauldheart as a gigantic witches' cauldron used by covens to perform all manner of evil: summoning foul weather and evil gods, crafting slave abominations, and corrupting the land.